.background {
    width: 100vw;
    height: 38vw;
    display: block;
    z-index: 99;
    overflow-y: scroll;
    position: relative;
    text-align: center;
    scrollbar-width: none;
    background-color: #f5f5f5;
}
.boxground {
    width: 580px;
    height: 400px;
    display: block;
    position: relative;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 4px 4px 30px rgba(0,0,0,0.35);
    background-color: #ffffff;
    margin: 50px auto;
}
.title {
    width: 100%;
    text-align: left;
    height: 40px;
    padding: 10px;
    display: block;
    position: relative;
    background-color: #2d2d2d;
    color: white;
    font-weight: bold;
    font-size: 15px;
}
.box {
    width: 100%;
    height: 220px;
    display: flex;
    position: relative;
    margin-top: 30px;
}
.item-1 {
    width: 50%;
    height: 100%;
    display: block;
    position: relative;
}
.img-1 {
    width: 125px;
    height: 100%;
    display: block;
    margin-right: 50px;
    position: relative;
    float: right;
    background-image: url("../../assets/images/scane.png");
    background-size: contain;
    background-repeat: no-repeat;
 }
.QR-c {
    width: 220px;
    height: 220px;
    display: block;
    position: relative;
    float: left;
    margin-left: 20px;
}
.notice {
    width: 100%;
    height: 50px;
    line-height: 50px;
    display: block;
    position: relative;
    text-align: center;
    font-size: 20px;
}
.QR {
    width: 128px;
    height: 128px;
    display: block;
    position: relative;
    background-color: #ff5;
    margin-left: auto;
    margin-right: auto;
}
.notice_2 {
    width: 100%;
    height: 42px;
    display: block;
    position: relative;
    line-height: 42px;
    font-size: 10px;
}
.bottom {
    width: 100%;
    height: 50px;
    display: block;
    position: relative;
    margin-top: 20px;
}
.layer {
    width: 128px;
    height: 128px;
    display: block;
    position: absolute;
    z-index: 999;
    margin-left: 46px;
    background-color: rgba(173, 173, 173, 0.7);
}
